package com.gis.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.gis.util.ResponseUtil;
import com.gis.util.RestResponse;


@WebServlet("/exit")
public class ExitServlet extends HttpServlet {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.getSession().removeAttribute("username");
		req.getSession().removeAttribute("permissions");
		req.getSession().invalidate();
		ResponseUtil.writeJson(resp, RestResponse.success("退出成功"));
	}

}
